.nerc-classmarker-wrapper {
    background-color: #f1f1f1;
    padding: 24px;
}

.nerc-classmarker-tabs {
    width: 100%;
}

.tab-links {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    border-bottom: 2px solid #ddd;
}

.tab-links li {
    margin: 0;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-bottom: none;
    cursor: pointer;
}

.tab-links li.active {
    background: #f1f1f1;
}

.tab {
    display: none;
    border: 1px solid #ddd;
    padding: 15px;
}

.tab.active {
    display: block;
}

.nerc-classmarker-table {
    width: 100%;
    border-collapse: collapse;
}

.nerc-classmarker-table th, .nerc-classmarker-table td {
    border: 1px solid #ddd;
    padding: 8px;
}

.nerc-classmarker-table th {
    background-color: #f4f4f4;
    text-align: left;
}

.percentage-bar-container {
    position: relative;
    width: 100%;
    background: #f1f1f1;
}

.percentage-value {
    position: absolute;
    top: -20px;
    left: 0;
    font-size: 12px;
}

.percentage-bar {
    height: 10px;
    background-color: green;
}

.percentage-bar.red {
    background-color: red;
}